Home / 7,555.22-10,425.96-4,197.94

Finding the Fourth Proportional to 7,555.22, 10,425.96 and 4,197.94

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Solution

The fourth proportional to 7,555.22, 10,425.96 and 4,197.94 is: 5,793.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555.22 : 10,425.96 = 4,197.94 : x
  2. Step 2: Convert to fraction form
    7,555.22/10,425.96 = 4,197.94/x
  3. Step 3: Cross multiply
    7,555.22x = 10,425.96 × 4,197.94
  4. Step 4: Simplify right side
    7,555.22x = 43,767,554.52
  5. Step 5: Solve for x
    x = 43,767,554.52/7,555.22
  6. Step 6: Final answer
    x = 5,793.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.